CH479902A - Snap-in device for electromechanical timepiece - Google Patents

Snap-in device for electromechanical timepiece

Info

Publication number
CH479902A
CH479902A CH1179967A CH1179967A CH479902A CH 479902 A CH479902 A CH 479902A CH 1179967 A CH1179967 A CH 1179967A CH 1179967 A CH1179967 A CH 1179967A CH 479902 A CH479902 A CH 479902A
Authority
CH
Switzerland
Prior art keywords
snap
electromechanical timepiece
timepiece
electromechanical
Prior art date
Application number
CH1179967A
Other languages
French (fr)
Other versions
CH1179967A4 (en
Inventor
Hetzel Max
Original Assignee
Centre Electron Horloger
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre Electron Horloger filed Critical Centre Electron Horloger
Priority to CH1179967A priority Critical patent/CH479902A/en
Priority to FR1574242D priority patent/FR1574242A/fr
Priority to DE19681773803 priority patent/DE1773803B2/en
Priority to US748666A priority patent/US3540205A/en
Publication of CH1179967A4 publication Critical patent/CH1179967A4/xx
Publication of CH479902A publication Critical patent/CH479902A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/045—Oscillators acting by spring tension with oscillating blade springs
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Electromechanical Clocks (AREA)
  • Transmission Devices (AREA)
CH1179967A 1967-08-22 1967-08-22 Snap-in device for electromechanical timepiece CH479902A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1179967A CH479902A (en) 1967-08-22 1967-08-22 Snap-in device for electromechanical timepiece
FR1574242D FR1574242A (en) 1967-08-22 1968-06-27
DE19681773803 DE1773803B2 (en) 1967-08-22 1968-07-09 BLADE GEARS IN PARTICULAR FOR WATCHES WITH ELECTRICALLY ACTUATED MECHANICAL RESONATOR
US748666A US3540205A (en) 1967-08-22 1968-07-30 Pawl-ratchet wheel assembly in a timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1179967A CH479902A (en) 1967-08-22 1967-08-22 Snap-in device for electromechanical timepiece

Publications (2)

Publication Number Publication Date
CH1179967A4 CH1179967A4 (en) 1969-06-30
CH479902A true CH479902A (en) 1969-11-28

Family

ID=4376978

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1179967A CH479902A (en) 1967-08-22 1967-08-22 Snap-in device for electromechanical timepiece

Country Status (4)

Country Link
US (1) US3540205A (en)
CH (1) CH479902A (en)
DE (1) DE1773803B2 (en)
FR (1) FR1574242A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1086066A4 (en) * 1966-07-27 1970-12-31

Also Published As

Publication number Publication date
CH1179967A4 (en) 1969-06-30
FR1574242A (en) 1969-07-11
DE1773803B2 (en) 1971-11-25
DE1773803A1 (en) 1971-02-11
US3540205A (en) 1970-11-17

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